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Conical twin-screw
Product series:
The conical twin-screw is a high-performance component designed for plastic extrusion and compounding machinery. It delivers exceptional mixing efficiency, torque, and durability for processing high-viscosity materials like PVC, rubber, and engineering plastics. Compliant with global standards (ISO, DIN), it ensures reliable operation in demanding industrial applications, supporting customized configurations for diverse production needs.
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DESCRIPTION
Main technical parameters
Screw diameter: 45/90 mm (small end/large end)
Number of screws: 2
Screw speed: usually 1-37 rpm or 34.7-45 rpm (depending on specific configuration and speed regulation method)
🚀 production capacity data
PVC Pipe/Profile Output: 80 kg/h
Pelletizing Output: 55 kg/h
🛠️ Application and Characteristics
Main applications: pipes, profiles, sheets, rods, and granules of various PVC powders (such as hard PVC).
Core features:
Excellent plasticization: The conical twin-screw design ensures high compression ratio, uniform material mixing, and stable quality.
Accurate temperature control: usually equipped with screw core oil circulation constant temperature and barrel cooling system to ensure process stability.
Wear resistant and durable: The screw and barrel are mostly made of high-quality alloy steel 38CrMoALA, which has undergone nitriding treatment, high surface hardness, and long service life
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24-18 Dafeng Road, Xihou Industrial Park, Jintang Town, Dinghai District, Zhoushan City, Zhejiang Province, China